21X12X11212X1101
21XX2121X1X12112
111112X1X222X111
X122X1111X1X2101
X1121XX11212X101
1111XX112X2X1112
212XX1X11XX12111
111X1221X1X1X101
X1121X21X12X1101
X11XX221XXX12112
21X1211112211101
112112X11122X111
X1121XX1111X2101
2111XX21XXX12112
21X121X11XX11101
X12112X121X21111
21X2X211XX22X101
1121211112X21112
21111XX1212XX101
11212XX1X2X12111
X1121211X211X101
11X1X12112221112
11XX21112X111112
X12XXX21211X1111
11X2X1211211X101
X1211X111X2X1112
211XX1X12XX12112
